There's a very interesting novel written in 1888 by Edward Bellamy regarding the perfect (socialist) Utopian world in the year 2000.
In the 1930s, it was declared by a number of magazines to be the most important novel of the previous 50 years.
Check out the plot summary in the Wikipedia article below.
Thank you for that.
I had no awareness of the book. The Wikipedia reference did it justice.